Materials — LambertMaterial, PhongMaterial, PbrMaterial

import { LambertMaterial, PhongMaterial, PbrMaterial } from '@aspose/3d';

export class Material extends A3DObject

getTexture(slotName: string): TextureBase | null

setTexture(slotName: string, texture: TextureBase): void

export class LambertMaterial extends Material

import { Scene, LambertMaterial } from '@aspose/3d';
import { Vector3 } from '@aspose/3d/utilities';

const scene = new Scene();
scene.open('model.obj');

const mat = new LambertMaterial('RedSurface');
mat.diffuseColor = new Vector3(1, 0, 0);   // R=1, G=0, B=0
mat.ambientColor = new Vector3(0.1, 0, 0);
mat.transparency = 0;

// Assign material to the first child node's entity
const firstNode = scene.rootNode.childNodes[0];
if (firstNode && firstNode.entity) {
  (firstNode.entity as any).material = mat;
}
scene.save('output.fbx');

export class PhongMaterial extends LambertMaterial

import { PhongMaterial } from '@aspose/3d';
import { Vector3 } from '@aspose/3d/utilities';

const mat = new PhongMaterial('ShinyBlue');
mat.diffuseColor = new Vector3(0, 0.2, 0.8);
mat.specularColor = new Vector3(1, 1, 1);
mat.shininess = 64;
mat.specularFactor = 0.8;
console.log(`Shininess: ${mat.shininess}`); // Shininess: 64

export class PbrMaterial extends Material

import { Scene, PbrMaterial } from '@aspose/3d';
import { Vector3 } from '@aspose/3d/utilities';
import { GltfSaveOptions } from '@aspose/3d/formats/gltf';

const scene = new Scene();
scene.open('base-mesh.obj');

const gold = new PbrMaterial('Gold');
gold.albedo = new Vector3(1.0, 0.766, 0.336);  // gold base color
gold.metallicFactor = 1.0;
gold.roughnessFactor = 0.3;

// Attach material to the first mesh node
const meshNode = scene.rootNode.childNodes[0];
if (meshNode && meshNode.entity) {
  (meshNode.entity as any).material = gold;
}

const opts = new GltfSaveOptions();
opts.binaryMode = true;
scene.save('gold-model.glb', opts);

static fromMaterial(material: Material): PbrMaterial